38334021 has 8 divisors (see below), whose sum is σ = 55758624. Its totient is φ = 23232720.

The previous prime is 38334019. The next prime is 38334029. The reversal of 38334021 is 12043383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38334021 - 2¹ = 38334019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38333982 and 38334000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38334029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580786 + ... + 580851.

It is an arithmetic number, because the mean of its divisors is an integer number (6969828).

Almost surely, 2^38334021 is an apocalyptic number.

It is an amenable number.

38334021 is a deficient number, since it is larger than the sum of its proper divisors (17424603).

38334021 is a wasteful number, since it uses less digits than its factorization.

38334021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161651.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 38334021 is about 6191.4474075130. The cubic root of 38334021 is about 337.1797301961.

The spelling of 38334021 in words is "thirty-eight million, three hundred thirty-four thousand, twenty-one".